/**
 * Copyright (C) 2013 DaiKit.com - daikit4gxt module (admin@daikit.com)
 *
 *         Project home : http://code.daikit.com/daikit4gxt
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.daikit.daikit4gxt.client.action.base;

import com.daikit.commons.shared.bean.DkBaseUser;
import com.daikit.daikit4gxt.client.DkBaseMain;
import com.daikit.daikit4gxt.client.action.DkBaseAction;
import com.daikit.daikit4gxt.client.action.DkChainActionCreator;


/**
 * Action to execute when a Stand-alone application has been loaded
 * 
 * @author tcaselli
 * @version $Revision$ Last modifier: $Author$ Last commit: $Date$
 */
public class DkBaseOnStandaloneApplicationLoadedAction
{

	/**
	 * A new instance of this action
	 * 
	 * @return the action to execute when a Stand-alone application has been loaded
	 */
	public static DkBaseAction<?> get()
	{
		final DkBaseUser previousLoggedUser = DkBaseMain.model().getUserLogged();
		final DkBaseAction<?> actionLoadCurrentLoggedUser = DkBaseLoadCurrentLoggedUserAction.get();
		// then if the application is multi language receive the current and all available languages
		if (DkBaseMain.config().isMultiLanguageApplication())
		{
			final DkBaseAction<?> actionLoadCurrentAndAvailableLanguages = DkBaseLoadCurrentAndAvailableLanguagesAction.get();
			actionLoadCurrentLoggedUser.setLastChainAction(actionLoadCurrentAndAvailableLanguages);
		}
		// create different action according to the current logged user.
		actionLoadCurrentLoggedUser.setLastChainActionCreator(new DkChainActionCreator()
		{
			@Override
			public DkBaseAction<?> getCreatedActions()
			{
				final DkBaseUser loggedUser = DkBaseMain.model().getUserLogged();
				DkBaseAction<?> chainAction = null;
				// if the logged user is null, show the connection popup.
				// consider using the cookie here to retrieve the connection parameters of the user to
				// connect him automatically
				if (loggedUser == null)
				{
					chainAction = new DkBaseAction<Void>("")
					{
						@Override
						protected void run()
						{
							DkBaseMain.controller().getConnectionPopupInstance().show();
							onSuccess();
						}
					};
				}
				else
				{
					chainAction = DkBaseAfterConnectAction.get(previousLoggedUser, null);
				}
				return chainAction;
			}
		});

		return actionLoadCurrentLoggedUser;
	}
}
